SHIRAHATA Takaaki

Last updated: Sep 12, 2019 at 12:24

Name	SHIRAHATA Takaaki
URL	http://scholar.google.com/citations?user=1YhArikAAAAJ&hl=en
Affiliation	Tokushima Bunri University
Section	Institute of Neuroscience and Kagawa School of Pharmaceutical Sciences
Job title	Lecturer
Degree	Ph.D.(The University of Tokyo)

Research Interests

Applied Mathematics(84) , Mathematical Model(38) , Differential Equation(7) , Numerical Analysis(201) , Mathematical Physics(70) , Nonlinear Dynamics(60) , Computational Neuroscience(46) , Dynamical Systems(57) , Bifurcation Theory(7) , Theoretical Biology(17) , Mathematical biology(45) , Biological Physics(9) , Neurophysiology(242) , Immunohistochemistry(61) , Learning(93) , Memory(166) , Slug(2)

Research Areas

Mathematics / Foundations of mathematics/Applied mathematics / mathematical model
Physics / Mathematical physics/Fundamental condensed matter physics / nonlinear physics
Physics / Biological physics/Chemical physics/Soft matter physics / mathematical biology
Neuroscience / Neurophysiology/General neuroscience / computational neuroscience
Biological Science / Biophysics / theoretical biology
Pharmacy / Physical pharmacy / physical chemistry
Basic medicine / General physiology / channel

Education

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2001

Faculty of Pharmaceutical Science, The University of Tokyo

2006

Graduate School, Division of Pharmaceutical Sciences, The University of Tokyo

Misc

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A numerical study of the bistability of a mathematical model of leech oscillator interneurons: the transient current pulse condition for inducing the switch from a periodic spiking state to a chaotic spiking state

Shirahata T

Advanced Studies in Theoretical Physics 13(7) 319-326 Sep 2019 [Refereed]

Characterization of the kinetic properties of tetraethylammonium (TEA)-sensitive potassium conductance in a mathematical model of snail neurons

Shirahata T

Advanced Studies in Theoretical Physics 13(4) 189-194 Jun 2019 [Refereed]

Evaluation of the difference between a transient voltage-dependent calcium conductance and a stationary calcium-inhibited calcium conductance in a mathematical model of snail RPa1 neurons

Shirahata T.

Advanced Studies in Theoretical Physics 13(1) 11-22 Jan 2019 [Refereed]

The relationship between burst regularity and spike-generating sodium conductance in a mathematical model of snail RPa1 neurons

Shirahata T.

Advanced Studies in Theoretical Physics 12(4) 151-156 May 2018 [Refereed]

Numerical study of the bistability of a mathematical model of neocortical pyramidal neurons

Shirahata T

Applied Mathematical Sciences 12(3) 105-114 Jan 2018 [Refereed]

Dependence of the ghostbursting model's dynamical states on the current injected into the dendritic compartment and the ratio of somatic to total surface areas

Shirahata T

Advanced Studies in Theoretical Physics 11(12) 561-565 Oct 2017 [Refereed]

A Mathematical Modeling Study of Dopaminergic Retinal Neurons under Hyperpolarized Conditions

Shirahata T

International Journal of Theoretical and Mathematical Physics 7(1) 4-8 Feb 2017 [Refereed]

The Effect of Variations in Ionic Conductance Values on the Dynamics of a Mathematical Model of Non-Spiking A-Type Horizontal Cells in the Rabbit Retina

Shirahata T.

Applied Mathematics 7(12) 1297-1302 Jul 2016 [Refereed]

Evaluating Bistability in a Mathematical Model of Circadian Pacemaker Neurons

Shirahata T.

International Journal of Theoretical and Mathematical Physics 6(3) 99-103 Jul 2016 [Refereed]

The Effect of Variations in Ionic Conductance Values on the Suppression of Repetitive Spiking in a Mathematical Model of Type-A Medial Vestibular Nucleus Neurons

Shirahata T

Applied Mathematics 7(10) 1134-1139 Jun 2016 [Refereed]

Dynamic Behavior Induced by the Cooperation between Two Different Ionic Conductances in a Mathematical Model of Vibrissa Motoneurons

Shirahata T

Applied Mathematics 7(10) 1043-1048 Jun 2016 [Refereed]

Quantitative evaluations of the contribution of the excitatory ionic conductance to repetitive spiking in a mathematical model of medial vestibular nucleus neurons

Shirahata T

Acta Biologica Hungarica 67(2) 215-219 Jun 2016 [Refereed]

Dynamics of a Pituitary Cell Model: Dependence on Long-Lasting External Stimulation and Potassium Conductance Kinetics

Shirahata T.

Applied Mathematics 7(9) 861-866 May 2016 [Refereed]

The Relationship of Sodium and Potassium Conductances with Dynamic States of a Mathematical Model of Electrosensory Pyramidal Neurons

Shirahata T.

Applied Mathematics 7(9) 819-823 May 2016 [Refereed]

Numerical Simulation of Bistability between Regular Bursting and Chaotic Spiking in a Mathematical Model of Snail Neurons

Shirahata T

International Journal of Theoretical and Mathematical Physics 5(5) 145-150 Nov 2015 [Refereed]

Numerical Simulation Analysis of a Mathematical Model of Circadian Pacemaker Neurons

Shirahata T.

Applied Mathematics 6(8) 1214-1219 Jul 2015 [Refereed]

Numerical Study of a Mathematical Model of Vibrissa Motoneurons: The Relationship between Repetitive Spiking and Two Types of Sodium Conductance

Shirahata T.

International Journal of Theoretical and Mathematical Physics 5(3) 48-52 Jun 2015 [Refereed]

Download

Evaluation of kinetic properties of dendritic potassium current in ghostbursting model of electrosensory neurons.

Shirahata T.

Applied Mathematics 6(1) 128-135 Jan 2015 [Refereed]

Effect of sodium conductance variations on electrical behavior of a neocortical neuron model.

Shirahata T.

Acta Biologica Hungarica 65(4) 379-384 Dec 2014 [Refereed]

Novel types of bistability in a model of a bursting pacemaker neuron RPa1 from the snail, Helix pomatia.

Shirahata T.

Acta Biologica Hungarica 64(1) 131-135 Jan 2013 [Refereed]

Analysis of the electrosensory pyramidal cell bursting model for weakly electric fish: Model prediction under low levels of dendritic potassium conductance.

Shirahata T.

Acta Biologica Hungarica 63(3) 313-320 Sep 2012 [Refereed]

The effect of variations in sodium conductances on pacemaking in a dopaminergic retinal neuron model.

Shirahata T.

Acta Biologica Hungarica 62(2) 211-214 Jun 2011 [Refereed]

The effect of hyperpolarizing inputs on the dynamics of a bursting pacemaker neuron model in the pre-Bötzinger complex.

Shirahata T.

Neuroscience Letters 473(1) 16-21 Mar 2010 [Refereed]

Simulation of rabbit A-type retinal horizontal cell that generates repetitive action potentials.

Shirahata T.

Neuroscience Letters 439(1) 116-118 Jul 2008 [Refereed]

Depletion of serotonin selectively impairs short-term memory without affecting long-term memory in odor learning in the terrestrial slug Limax valentianus.

Shirahata T, Tsunoda M, Santa T, Kirino Y, Watanabe S.

Learning & Memory 13(3) 267-270 May 2006 [Refereed]

Distribution of serotonin-like immunoreactive neurons in the slug Limax valentianus.

Shirahata T, Watanabe S, Kirino Y.

Cell and Tissue Research 315(2) 285-290 Feb 2004 [Refereed]

Books etc

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わかりやすい薬事関係法規・制度（第３版）

神村英利、木方正、佐藤拓夫、安田一郎（編集） (Part:Contributor, 10章ｂあへん法・大麻取締法、10章ｃ覚せい剤取締法)

廣川書店 Mar 2015

わかりやすい薬事関係法規・制度（第４版）

白畑　孝明 (Part:Contributor)

廣川書店 Mar 2018

Association Memberships

THE BIOPHYSICAL SOCIETY OF JAPAN(691) , Society for Regulatory Science of Medical Products(16) , The Pharmaceutical Society of Japan(1991) , The Japan Neuroscience Society(1205)

Research Grants & Projects

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Study related to mathematical and theoretical physics of electrical excitability of individual neurons